1 files changed, 14 insertions, 18 deletions

diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c
index b5210abb5141..ce5faa620517 100644
--- a/sound/pci/hda/cs35l41_hda.c
+++ b/sound/pci/hda/cs35l41_hda.c
@@ -308,8 +308,8 @@ out:
 }
 
 #if IS_ENABLED(CONFIG_EFI)
-static int cs35l41_apply_calibration(struct cs35l41_hda *cs35l41, unsigned int ambient,
-				     unsigned int r0, unsigned int status, unsigned int checksum)
+static int cs35l41_apply_calibration(struct cs35l41_hda *cs35l41, __be32 ambient, __be32 r0,
+				     __be32 status, __be32 checksum)
 {
 	int ret;
 
@@ -745,7 +745,7 @@ err:
 
 static int cs35l41_smart_amp(struct cs35l41_hda *cs35l41)
 {
-	int halo_sts;
+	__be32 halo_sts;
 	int ret;
 
 	ret = cs35l41_init_dsp(cs35l41);
@@ -773,7 +773,7 @@ static int cs35l41_smart_amp(struct cs35l41_hda *cs35l41)
 				&halo_sts, sizeof(halo_sts));
 
 	if (ret) {
-		dev_err(cs35l41->dev, "Timeout waiting for HALO Core to start. State: %d\n",
+		dev_err(cs35l41->dev, "Timeout waiting for HALO Core to start. State: %u\n",
 			 halo_sts);
 		goto clean_dsp;
 	}
@@ -835,34 +835,26 @@ static int cs35l41_fw_load_ctl_put(struct snd_kcontrol *kcontrol,
 				   struct snd_ctl_elem_value *ucontrol)
 {
 	struct cs35l41_hda *cs35l41 = snd_kcontrol_chip(kcontrol);
-	unsigned int ret = 0;
-
-	mutex_lock(&cs35l41->fw_mutex);
 
 	if (cs35l41->request_fw_load == ucontrol->value.integer.value[0])
-		goto err;
+		return 0;
 
 	if (cs35l41->fw_request_ongoing) {
 		dev_dbg(cs35l41->dev, "Existing request not complete\n");
-		ret = -EBUSY;
-		goto err;
+		return -EBUSY;
 	}
 
 	/* Check if playback is ongoing when initial request is made */
 	if (cs35l41->playback_started) {
 		dev_err(cs35l41->dev, "Cannot Load/Unload firmware during Playback\n");
-		ret = -EBUSY;
-		goto err;
+		return -EBUSY;
 	}
 
 	cs35l41->fw_request_ongoing = true;
 	cs35l41->request_fw_load = ucontrol->value.integer.value[0];
 	schedule_work(&cs35l41->fw_load_work);
 
-err:
-	mutex_unlock(&cs35l41->fw_mutex);
-
-	return ret;
+	return 1;
 }
 
 static int cs35l41_fw_type_ctl_get(struct snd_kcontrol *kcontrol,
@@ -881,8 +873,12 @@ static int cs35l41_fw_type_ctl_put(struct snd_kcontrol *kcontrol,
 	struct cs35l41_hda *cs35l41 = snd_kcontrol_chip(kcontrol);
 
 	if (ucontrol->value.enumerated.item[0] < HDA_CS_DSP_NUM_FW) {
-		cs35l41->firmware_type = ucontrol->value.enumerated.item[0];
-		return 0;
+		if (cs35l41->firmware_type != ucontrol->value.enumerated.item[0]) {
+			cs35l41->firmware_type = ucontrol->value.enumerated.item[0];
+			return 1;
+		} else {
+			return 0;
+		}
 	}
 
 	return -EINVAL;